Fix wrong declaration.

2018-07-25  Martin Liska  <mliska@suse.cz>

	* config/powerpcspe/powerpcspe-protos.h (rs6000_loop_align): Fix
        return type.

From-SVN: r262966

gcc/ChangeLog

+2018-07-25  Martin Liska  <mliska@suse.cz>
+
+	* config/powerpcspe/powerpcspe-protos.h (rs6000_loop_align): Fix
+        return type.
+
 2018-07-25  Richard Biener  <rguenther@suse.de>
 
 	PR debug/86654

gcc/config/powerpcspe/powerpcspe-protos.h

@@ -162,7 +162,7 @@ extern rtx rs6000_machopic_legitimize_pic_address (rtx, machine_mode,
 extern rtx rs6000_address_for_fpconvert (rtx);
 extern rtx rs6000_address_for_altivec (rtx);
 extern rtx rs6000_allocate_stack_temp (machine_mode, bool, bool);
-extern int rs6000_loop_align (rtx);
+extern align_flags rs6000_loop_align (rtx);
 extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool);
 #endif /* RTX_CODE */